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-rw-r--r--contrib/completion/git-prompt.sh9
1 files changed, 6 insertions, 3 deletions
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index eaf5c369aa..54e48299ae 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -124,7 +124,7 @@ __git_ps1_show_upstream ()
fi
;;
svn-remote.*.url)
- svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value"
+ svn_remote[$((${#svn_remote[@]} + 1))]="$value"
svn_url_pattern+="\\|$value"
upstream=svn+git # default upstream is SVN if available, else git
;;
@@ -146,10 +146,11 @@ __git_ps1_show_upstream ()
svn*)
# get the upstream from the "git-svn-id: ..." in a commit message
# (git-svn uses essentially the same procedure internally)
- local svn_upstream=($(git log --first-parent -1 \
+ local -a svn_upstream
+ svn_upstream=($(git log --first-parent -1 \
--grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
if [[ 0 -ne ${#svn_upstream[@]} ]]; then
- svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
+ svn_upstream=${svn_upstream[${#svn_upstream[@]} - 2]}
svn_upstream=${svn_upstream%@*}
local n_stop="${#svn_remote[@]}"
for ((n=1; n <= n_stop; n++)); do
@@ -279,6 +280,7 @@ __git_ps1 ()
step=$(cat "$g/rebase-apply/next")
total=$(cat "$g/rebase-apply/last")
if [ -f "$g/rebase-apply/rebasing" ]; then
+ b="$(cat "$g/rebase-apply/head-name")"
r="|REBASE"
elif [ -f "$g/rebase-apply/applying" ]; then
r="|AM"
@@ -295,6 +297,7 @@ __git_ps1 ()
r="|BISECTING"
fi
+ test -n "$b" ||
b="$(git symbolic-ref HEAD 2>/dev/null)" || {
detached=yes
b="$(